device is ready to deploy, but when i go to regi, the serial and pub key give me errors, where am i supposed to find the serial and pub key for the device i just made??
Welcome, @willietwosix! What is your device type and in which page are you trying to register it?
and i am at the last page
register a test defvice
but where do i get that number
and the pub key
Here are the instructions to get those values using a tool included in the ST SDK.